12035343305 has 4 divisors (see below), whose sum is σ = 14442411972. Its totient is φ = 9628274640.

The previous prime is 12035343253. The next prime is 12035343323. The reversal of 12035343305 is 50334353021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2099838976 + 9935504329 = 45824^2 + 99677^2 .

It is not a de Polignac number, because 12035343305 - 2¹⁰ = 12035342281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203534326 + ... + 1203534335.

It is an arithmetic number, because the mean of its divisors is an integer number (3610602993).

Almost surely, 2^12035343305 is an apocalyptic number.

It is an amenable number.

12035343305 is a deficient number, since it is larger than the sum of its proper divisors (2407068667).

12035343305 is an equidigital number, since it uses as much as digits as its factorization.

12035343305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407068666.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 12035343305 its reverse (50334353021), we get a palindrome (62369696326).

The spelling of 12035343305 in words is "twelve billion, thirty-five million, three hundred forty-three thousand, three hundred five".